RG2012N-134-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-134-C-T5 is a 130 kOhms ±0.25% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in harsh environments. The part is currently obsolete, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility with existing designs.

Key Parameters

Parameter	Value
Resistance	130 kOhms
Tolerance	±0.25%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±10ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Features	Anti-Sulfur, Automotive AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG2012N-134-C-T5 is determined by strict equivalence in the following parameters:

Critical Parameters (Must Match):

Resistance value: 130 kOhms
Package type: 0805 (2012 Metric)
Composition: Thin Film
Temperature coefficient: ±10ppm/°C
Moisture sensitivity level: 1 (Unlimited)
RoHS compliance: ROHS3 Compliant

Allowable Variations:

Tolerance: Equal to or tighter than ±0.25% (±0.1% and ±0.05% are acceptable upgrades)
Power rating: Equal to or greater than 0.125W
Operating temperature range: Must encompass the original -55°C ~ 155°C minimum
Automotive qualification: AEC-Q200 preferred but not mandatory for direct substitution
Product status: Active parts preferred over obsolete

Substitute parts are grouped into two categories: Susumu RG series upgrades (tighter tolerance variants) and cross-manufacturer alternatives (Vishay Beyschlag and Vishay Dale).

Parameter Comparison

Parameter	RG2012N-134-C-T5 (Main)	RG2012N-134-B-T5	RG2012N-134-W-T1	RG2012N-134-W-T5	MCU08050F1303CP100	TNPW0805130KBYEN	TNPW0805130KBYEA
Manufacturer	Susumu	Susumu	Susumu	Susumu	Vishay Beyschlag	Vishay Dale	Vishay Dale
Resistance	130 kOhms	130 kOhms	130 kOhms	130 kOhms	130 kOhms	130 kOhms	130 kOhms
Tolerance	±0.25%	±0.1%	±0.05%	±0.05%	±0.25%	±0.1%	±0.1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W	0.26W	0.26W
Package	0805	0805	0805	0805	0805	0805	0805
Composition	Thin Film	Thin Film	Thin Film	Thin Film	Thin Film	Thin Film	Thin Film
Temperature Coefficient	±10ppm/°C	±10ppm/°C	±10ppm/°C	±10ppm/°C	±10ppm/°C	±10ppm/°C	±10ppm/°C
Operating Temperature Range	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 125°C	-55°C ~ 175°C	-55°C ~ 175°C
AEC-Q200	Yes	Yes	Yes	Yes	No	Yes	Yes
Anti-Sulfur	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1	1	1	1	1	1	1

Engineering Selection Recommendations

Susumu RG Series Upgrades (Preferred for Direct Replacement):

The RG2012N-134-B-T5, RG2012N-134-W-T1, and RG2012N-134-W-T5 are all active Susumu products within the same RG series. These parts maintain identical mechanical compatibility, thermal characteristics, and automotive qualification. The primary difference is tolerance specification:

RG2012N-134-B-T5 provides ±0.1% tolerance, a tighter specification than the original ±0.25%
RG2012N-134-W-T1 and RG2012N-134-W-T5 provide ±0.05% tolerance, the tightest available within this series

All three maintain the -55°C ~ 155°C operating temperature range and AEC-Q200 automotive qualification. Selection among these three depends on tolerance requirements of the application circuit.

Cross-Manufacturer Alternatives:

MCU08050F1303CP100 (Vishay Beyschlag) matches the original ±0.25% tolerance and 0.125W power rating. Operating temperature range is limited to -55°C ~ 125°C, which does not fully encompass the original specification. This part lacks AEC-Q200 automotive qualification.
TNPW0805130KBYEN and TNPW0805130KBYEA (Vishay Dale) provide ±0.1% tolerance with increased power rating of 0.26W and extended operating temperature to -55°C ~ 175°C. Both maintain AEC-Q200 automotive qualification and anti-sulfur coating. These parts are suitable for applications requiring higher power dissipation capability or extended temperature operation.

Recommendation Priority:

Susumu RG2012N-134-B-T5 or RG2012N-134-W-T5 for direct replacement with active product status and maintained specifications
Vishay Dale TNPW0805130KBYEN or TNPW0805130KBYEA for applications requiring enhanced power rating or extended temperature range
Vishay Beyschlag MCU08050F1303CP100 only when operating temperature does not exceed 125°C and automotive qualification is not required

Frequently Asked Questions (FAQ)

Q: Can RG2012N-134-B-T5 be used as a direct replacement for RG2012N-134-C-T5?

A: Yes. Both parts share identical resistance, package, power rating, temperature coefficient, and operating temperature range. The RG2012N-134-B-T5 provides tighter tolerance (±0.1% versus ±0.25%), which is an improvement. Both maintain AEC-Q200 automotive qualification and anti-sulfur coating.

Q: What is the difference between RG2012N-134-W-T1 and RG2012N-134-W-T5?

A: Both parts are electrically and mechanically identical with ±0.05% tolerance. The difference is in packaging: T1 and T5 designations refer to different tape and reel configurations. Selection depends on assembly equipment compatibility and tape specifications required by manufacturing processes.

Q: Why does MCU08050F1303CP100 have a lower maximum operating temperature than the original part?

A: The MCU08050F1303CP100 is specified for -55°C ~ 125°C operation, which is 30°C lower than the original RG2012N-134-C-T5 specification of -55°C ~ 155°C. This part is not suitable for applications requiring operation above 125°C.

Q: Are TNPW0805130KBYEN and TNPW0805130KBYEA interchangeable?

A: Yes. Both parts are electrically and mechanically identical with ±0.1% tolerance, 0.26W power rating, and -55°C ~ 175°C operating temperature. The difference is in packaging configuration (BYEN versus BYEA designations). Selection depends on assembly equipment and tape specifications.

Q: Can I use TNPW0805130KBYEN in place of RG2012N-134-C-T5 if my circuit operates at 150°C?

A: Yes. The TNPW0805130KBYEN is rated for -55°C ~ 175°C operation, which exceeds the original specification. The part maintains AEC-Q200 automotive qualification, anti-sulfur coating, and provides superior tolerance (±0.1% versus ±0.25%). The increased power rating of 0.26W versus 0.125W is also compatible.

Q: What does AEC-Q200 qualification mean for this resistor?

A: AEC-Q200 is an automotive electronics council qualification standard for passive components. It certifies that the part meets reliability and performance requirements for automotive applications, including thermal cycling, moisture resistance, and failure rate specifications.

Q: Is the 0805 package physically identical across all substitute parts?

A: The 0805 (2012 Metric) package is standardized at 0.079" L x 0.049" W (2.00mm x 1.25mm). All listed substitute parts use this package. Maximum seated height varies slightly: RG series parts are 0.020" (0.50mm) while Vishay parts are 0.022" (0.55mm). This 0.002" difference is within standard PCB assembly tolerances and does not affect compatibility.

Q: Why is RoHS3 compliance important for this part?

A: RoHS3 compliance certifies that the component meets Restriction of Hazardous Substances regulations, restricting lead and other hazardous materials. All listed substitute parts maintain ROHS3 compliance, ensuring regulatory compliance for end-use applications.

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